Answers

Add 84/28 and 21/28

1^st number: 3 0/28, 2^nd number: 21/28

84/28 + 21/28 is 15/4.

Steps for adding fractions

1. Add the two fractions:
   84/28 + 21/28 = 84 + 21/28 = 105/28
2. 105/28 simplified gives 15/4
3. So, 84/28 + 21/28 = 15/4
   In mixed form: 33/4

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